source: networking/netprogs/cifsutils.xml@ 141e4450

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

  <!ENTITY cifsutils-download-http "https://www.samba.org/ftp/linux-cifs/cifs-utils/cifs-utils-&cifsutils-version;.tar.bz2">
  <!ENTITY cifsutils-download-ftp  " ">
  <!ENTITY cifsutils-md5sum        "518431bf43f23e6aacd97e80e2060df7">
  <!ENTITY cifsutils-size          "412 KB">
  <!ENTITY cifsutils-buildsize     "4.2 MB">
  <!ENTITY cifsutils-time          "0.1 SBU">
]>

<sect1 id="cifsutils" xreflabel="cifs-utils-&cifsutils-version;">
  <?dbhtml filename="cifsutils.html"?>


  <title>cifs-utils-&cifsutils-version;</title>

  <indexterm zone="cifsutils">
    <primary sortas="a-cifsutils">cifs-utils</primary>
  </indexterm>

  <sect2 role="package">
   <title>Introduction to cifs-utils</title>

    <para>
      The <application>cifs-utils</application> package provides a means for
      mounting SMB/CIFS shares on a Linux system.
    </para>

    &lfs113_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&cifsutils-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&cifsutils-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &cifsutils-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &cifsutils-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &cifsutils-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &cifsutils-time;
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">cifs-utils Dependencies</bridgehead>

    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="talloc"/> (required if krb is installed),
      <xref linkend="mitkrb"/>
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="docutils"/> (to create the man pages),
      <xref linkend="keyutils"/> (required to build PAM module),
      <xref linkend="linux-pam"/>,
      <xref linkend="samba"/>, and
      <xref linkend="libcap-pam"/> or
      <ulink url="https://people.redhat.com/sgrubb/libcap-ng/">
        libcap-ng
      </ulink>
    </para>


  </sect2>

  <sect2 role="kernel" id="cifsutils-kernel">
    <title>Kernel Configuration</title>

    <para>
      Enable the following options in the kernel configuration and recompile the
      kernel if necessary:
    </para>

<screen><literal>File systems  ---&gt;
  [*] Network File Systems  ---&gt;                              [CONFIG_NETWORK_FILESYSTEMS]
    &lt;*/M&gt; SMB3 and CIFS support (advanced network filesystem) [CONFIG_CIFS]</literal></screen>

    <para>
      Depending on your server configuration, additional kernel options may be
      required.
    </para>

    <indexterm zone="cifsutils cifsutils-kernel">
      <primary sortas="d-cifsutils">cifs-utils</primary>
    </indexterm>

  </sect2>

  <sect2 role="installation">
    <title>Installation of cifs-utils</title>

    <para>
      Install <application>cifs-utils</application> by running the following
      commands:
    </para>

<screen revision="sysv"><userinput>./configure --prefix=/usr \
            --disable-pam \
            --disable-systemd &amp;&amp;
make</userinput></screen>

<screen revision="systemd"><userinput>./configure --prefix=/usr \
            --disable-pam &amp;&amp;
make</userinput></screen>

    <para>
      This package does not come with a test suite.
    </para>

    <para>
      Now, as the <systemitem class="username">root</systemitem> user:
    </para>

<!-- Note to editors: You need to define ROOTSBINDIR and man8dir, like this:
     ROOTSBINDIR=<DESTDIR>/sbin man8dir=<DESTDIR>/usr/share/man/man8
     This is due to a bug in the makefile for cifs-utils-6.10, since it tries
     to install symlinks for mount.smb3 without thinking about DESTDIR
     installations. -->

<screen role="root"><userinput>make install</userinput></screen>

  </sect2>

  <sect2 role="commands">
    <title>Command Explanations</title>

    <para>
      <parameter>--disable-pam</parameter>: Do not build PAM support.
      Remove it and use <option>--with-pamdir</option> (see below),
      if <xref linkend="linux-pam"/> is installed and you wish
      PAM support.
    </para>

    <para revision="sysv">
      <parameter>--disable-systemd</parameter>: Disable systemd specific
      behavior for <command>mount.cifs</command>.
    </para>

    <para>
      <option>--with-pamdir=/usr/lib/security</option>: Install the PAM
      module in <filename class="directory">/usr/lib/security</filename>.
    </para>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directory</segtitle>

      <seglistitem>
        <seg> cifs.idmap, cifs.upcall, cifscreds, getcifsacl,
          mount.cifs, mount.smb3, setcifsacl, smb2-quota, and smbinfo</seg>
        <seg>/usr/lib/cifs-utils/idmapwb.so and optionally
          PAM module /usr/lib/security/pam_cifscreds.so</seg>
        <seg>/usr/lib/cifs-utils</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="cifs.idmap">
        <term><command>cifs.idmap</command></term>
        <listitem>
          <para>
            is a userspace helper program for the linux CIFS client filesystem.
            There are a number of activities that the kernel cannot easily do
            itself. This program is a callout program that does these
            things for the kernel and then returns the result. It is not
            intended to be run from the command-line
          </para>
          <indexterm zone="cifsutils cifs.idmap">
            <primary sortas="b-cifs.idmap">cifs.idmap</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="cifs.upcall">
        <term><command>cifs.upcall</command></term>
        <listitem>
          <para>
            is a userspace helper program for the linux CIFS client
            filesystem. It is intended to be run when the kernel calls
            request-key for a particular key type.  It is not intended to be
            run from the command-line
          </para>
          <indexterm zone="cifsutils cifs.upcall">
            <primary sortas="b-cifs.upcall">cifs.upcall</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="cifscreds">
        <term><command>cifscreds</command></term>
        <listitem>
          <para>
            is a tool for managing credentials (username and password)
            for the purpose of establishing sessions in multiuser mounts
          </para>
          <indexterm zone="cifsutils cifscreds">
            <primary sortas="b-cifscreds">cifscreds</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="getcifsacl">
        <term><command>getcifsacl</command></term>
        <listitem>
          <para>
            is a userspace helper  to display an ACL in a security
            descriptor for Common Internet File System (CIFS)
          </para>
          <indexterm zone="cifsutils getcifsacl">
            <primary sortas="b-getcifsacl">getcifsacl</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="mount.cifs">
        <term><command>mount.cifs</command></term>
        <listitem>
          <para>
            mounts a Linux CIFS filesystem. It is usually invoked
            indirectly by the mount(8) command when using the "-t cifs" option
          </para>
          <indexterm zone="cifsutils mount.cifs">
            <primary sortas="b-mount.cifs">mount.cifs</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="mount.smb3">
        <term><command>mount.smb3</command></term>
        <listitem>
          <para>
            mounts a SMB3-based filesystem. It is usually invoked
            indirectly by the mount(8) command when using the "-t smb3" option
          </para>
          <indexterm zone="cifsutils mount.smb3">
            <primary sortas="b-mount.smb3">mount.smb3</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="setcifsacl">
        <term><command>setcifsacl</command></term>
        <listitem>
          <para>
            is intended to alter an ACL of a security descriptor for a file
            system object
          </para>
          <indexterm zone="cifsutils setcifsacl">
            <primary sortas="b-setcifsacl">setcifsacl</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="smb2-quota">
        <term><command>smb3-quota</command></term>
        <listitem>
          <para>
            displays quota information for a SMB filesystem
          </para>
          <indexterm zone="cifsutils smb2-quota">
            <primary sortas="b-smb2-quota">smb2-quota</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="smbinfo">
        <term><command>smbinfo</command></term>
        <listitem>
          <para>
            displays SMB-specific file information, such as security
            descriptors and quotas
          </para>
          <indexterm zone="cifsutils smbinfo">
            <primary sortas="b-smbinfo">smbinfo</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>